diff --git a/README.md b/README.md
index cc90094..45de454 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ Kubernetes image for Mono Gateway Development Kit
 https://docs.mono.si/gateway-development-kit/getting-started
 
 ## Build
-```
+```bash
 make itb # for out/board.itb
 make release # WORK IN PROGRESS
 ```
@@ -16,7 +16,7 @@ make release # WORK IN PROGRESS
 ## Upgrade process
 Rough idea
 
-```
+```bash
 ./configure
 # - join cluster config
 
@@ -38,11 +38,14 @@ PENDING
 ```
 
 ## tftp (network is required)
+```
 setenv ipaddr 10.0.0.153
 setenv serverip 10.0.0.129
 tftp 0x80000000 board.itb
+```
 
 ## USB
+```
 usb start
 usb tree
 fatls usb 0:1   # For fat
@@ -51,3 +54,4 @@ fatload usb 0 0x80000000 board.itb
 
 setenv bootargs "console=ttyS0,115200 earlycon=uart8250,mmio,0x21c0500 root=/dev/ram0 rootwait rw"
 bootm 0x80000000
+```